Triple
T10900897
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Pine Portage Generating Station |
E257436
|
entity |
| Predicate | gridRegion |
P56874
|
FINISHED |
| Object | Independent Electricity System Operator zone |
E758441
|
NE FINISHED |
How this triple was built (2 steps)
Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.
NER
Named-entity recognition
gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Independent Electricity System Operator zone | Statement: [Pine Portage Generating Station, gridRegion, Independent Electricity System Operator zone]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Independent Electricity System Operator zone Context triple: [Pine Portage Generating Station, gridRegion, Independent Electricity System Operator zone]
-
A.
Independent Electricity System Operator
chosen
The Independent Electricity System Operator is the organization responsible for managing Ontario’s power grid and electricity market, ensuring reliable supply and system planning across the province.
-
B.
System Operator of the Unified Power System
The System Operator of the Unified Power System is the Russian national grid operator responsible for managing and ensuring the reliable, centralized dispatch and balance of the country’s unified electric power system.
-
C.
Electric Reliability Organization
The Electric Reliability Organization is a regulatory body responsible for developing and enforcing reliability standards to ensure the dependable operation of the bulk power system.
-
D.
ENTSO-E
ENTSO-E is the European Network of Transmission System Operators for Electricity, a body that coordinates and represents electricity transmission system operators across Europe to ensure reliable and efficient power system operation and market integration.
-
E.
National Electricity Market
The National Electricity Market is Australia's interconnected wholesale electricity grid and trading market that coordinates the generation and distribution of power across the eastern and southern states.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 batches)
The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.
| Step | Stage | Batch ID | Status | When |
|---|---|---|---|---|
| creating | Elicitation | batch_69d6aa8550c8819095508a2ed9acf3db |
completed | April 8, 2026, 7:20 p.m. |
| NER | Named-entity recognition | batch_69d761a2f02881908b70be6499dd8d98 |
completed | April 9, 2026, 8:21 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69e155306e9081909433522eeecf2b7d |
completed | April 16, 2026, 9:31 p.m. |
Created at: April 8, 2026, 9:22 p.m.